Jan 08 , 2016

Tampa School of Real Estate


Definition: A window consisting of two sashes that move up and down in a pair of channels and are held open by tension springs.

Pronunciation: \ˌdə-bəl-ˈhəŋ\

Used in a Sentence:   Because only half of a  double-hung window can be opened at one time they provide less ventilation than other types of windows.